External Power Supply Connector - Nvidia BlueField-3 User Manual

Pin Signal
# Name
A62 GND
A63 GND
A64 PERP11
A65 PERN11
A66 GND
A67 GND
A68 PERP12
A69 PERN12
A70 GND
A71 GND
A72 PERP13
A73 PERN13
A74 GND
A75 GND
A76 PERP14
A77 PERN14
A78 GND
A79 GND
A80 PERP15
A81 PERN15
A82 GND

4.2 External Power Supply Connector

The following table provides the External Power Supply pins of the external power supply interfaces
on the DPU. For further details, please refer
The mechanical pinout of the 8-pin external +12V power connector is shown below. The
+12V connector is a GPU power PCIe standard connector. Care should be taken to ensure
the power is applied to the correct pins as some 8-pin ATX-type connectors can have
different pinouts.
Pin Number
1
2
3
4
Description
to External PCIe Power Supply
12V
12V
12V
Sense1
Pin Signal
# Name
B62 PETP11
B63 PETN11
B64 GND
B65 GND
B66 PETP12
B67 PETN12
B68 GND
B69 GND
B70 PETP13
B71 PETN13
B72 GND
B73 GND
B74 PETP14
B75 PETN14
B76 GND
B77 GND
B78 PETP15
B79 PETN15
B80 GND
B81 PRSNT2#
B82 GND
Connector.
Description
Description
Mechanical Present
29